肠道息肉是一种比较常见的疾病,有人报告尸体解剖或剖腹手术中发现约占9.4%左右。近年来纤维结肠镜广泛应用临床使其发现率显著地提高,不少患者在临床上可无任何症状,往往都是在体检中偶然发现。其好发部位多在结肠或直肠,一般说来,离肛门远的肠管息肉数量则相应地减少。 Intestinal polyps is a relatively common disease, some people report about autopsy or caesarean section found about 9.4%. In recent years, extensive clinical application of fiber colonoscopy to significantly increase the detection rate, many patients in clinical without any symptoms, are often found in the medical accidental. The predilection sites in the colon or rectum, in general, the number of intestinal polyps far away from the anus is reduced accordingly.